MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 391d25a88753c5d8b52faa0633edca31cb3099f670a8830e97c12de6ff0f74d5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 391d25a88753c5d8b52faa0633edca31cb3099f670a8830e97c12de6ff0f74d5
SHA3-384 hash: 9aaeb6c49cf6b9a40ad1c412b90629b209074024e04833d87b74afa192d089798789d9f79aa0fed7327c4c76324524db
SHA1 hash: a5c2f92c683dd08d70aefbbe2112600e7f8b14b6
MD5 hash: 3a8a592e5a6fb06d8df5f4aa502521fa
humanhash: hydrogen-beer-september-social
File name:sync.arm7
Download: download sample
Signature Mirai
File size:154'530 bytes
First seen:2026-02-18 20:31:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:eoOo9RU+Kzzo5A5WdjaFilBfJR1LFqLgE0fXaesAFZFmgtJS3dBCePb:JVRdOWz1LwLgffXaesAFZsgt4Cej
TLSH T1ABE30859FC819B11D4D635BEFA0E028933531BB8E3FEB112EE155B2227CAA1B0F36515
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=71b03268-1800-0000-2679-c154cf0c0000 pid=3279 /usr/bin/sudo guuid=96adaf6a-1800-0000-2679-c154d80c0000 pid=3288 /tmp/sample.bin guuid=71b03268-1800-0000-2679-c154cf0c0000 pid=3279->guuid=96adaf6a-1800-0000-2679-c154d80c0000 pid=3288 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-18 21:17:31 UTC
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 391d25a88753c5d8b52faa0633edca31cb3099f670a8830e97c12de6ff0f74d5

(this sample)

  
Delivery method
Distributed via web download

Comments